Make a folder on your pc named UixInstall (or something you'll remember).

Extract "01.03.05.user.interface.x.dash.rar" to it. there will be a readme a folder called "user.interface.x.dash" and an xbe named "uix.xbe".

Extract "Replacement.UIX.XBE.rar" to the same folder overwriting the existing one with the new one and rename to "evoxdash.xbe"

Extract "01.03.05.user.interface.x.dash.audio.and.fonts.rar". Place the extracted audio and fonts folders inside the "user.interface.x.dash" folder.

3.

Now still inside the "user.interface.x.dash" folder browse to the "system" folder (\user.interface.x.dash\user.interface.x.dash\system) and open "uix.ini" with notepad.

here you need to set paths to your applications/emulators/games etc. You will see near the bottom something like this:

Path=appsName=Applications

Path=apps is what the name of the folder on your xbox harddrive is called (could be different for you) Name=Applications is The title for it you will see in the dash. No need to set drive paths - UIX scans all drives for your set paths ie e:\games. f:\games etc.

so... inside the folder user.interface etc etc... why are only fonts and audio included... what about system and all the rest?

I think the reason to that is, because the fonts and audio folder will always stay the same. So while the other files and folders change, it would be better if they would cut audio and font folders out. So youre not dling 30megs, your only dling 15megs(not sure on how big the size is). You got it?